40498710 has 64 divisors (see below), whose sum is σ = 114683904. Its totient is φ = 8956800.

The previous prime is 40498697. The next prime is 40498723. The reversal of 40498710 is 1789404.

It is an interprime number because it is at equal distance from previous prime (40498697) and next prime (40498723).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3400 + ... + 9620.

It is an arithmetic number, because the mean of its divisors is an integer number (1791936).

Almost surely, 2^40498710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40498710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57341952).

40498710 is an abundant number, since it is smaller than the sum of its proper divisors (74185194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40498710 is a wasteful number, since it uses less digits than its factorization.

40498710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6269.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 40498710 is about 6363.8596778999. The cubic root of 40498710 is about 343.4106266004.

The spelling of 40498710 in words is "forty million, four hundred ninety-eight thousand, seven hundred ten".